On my lats/back, is there anyway to widen the bolsters there, maybe change the foam under the leather to softer or reshaped?

I have to kind of shimmy my back in to get centered between the bolsters right before a hard turn or I kind of slide up the bolstering on the side the g force is pushing me. The Recaroís on my Boss were perfect, and the Shelby Recaroís upper bolsters were great but the thigh bolsters were way too tight! Canít win here, lol

Have you considered getting the standard seats and removing the Recaros? I haven't seen examples of people trying modifications to the foam or seat frame, not that it couldn't be done, but I would imagine the effort to do that might be better spent swapping out seats. Of course, that's not a inexpensive solution. Good luck with it.

In reality it's not a straightforward swap. The Recaro's are mechanical, the standard seats are electrical and while the wiring and plug in's MAY be there, you then would have to add the memory seat function button by the drivers door handle, along with the heated and cooled switches on the dash.

Easier (and probably cheaper IMO) to trade it for one without Recaro's.